The Milwaukee INKZALL Liquid Paint Marker writes on the dirtiest, hottest, and roughest surfaces found on the jobsite. The durable acrylic nib withstands aggressive marking conditions, while the valve-action design delivers consistent paint flow. Water and UV-resistant markings stay visible in outdoor and harsh environments, with a quick 10-second dry time to prevent smearing.

• Writes on dirty, hot, and rough surfaces
• Durable acrylic nib for extended life
• Water and UV-resistant markings
• 10-second dry time
• Marks on surfaces up to 300 deg F
• Valve-action design for consistent flow
• Yellow ink for high visibility